产品详情
Product Name: Chromotropic acid
别名: | 变色酸 ;铬变酸,1,8-二羟基萘-3,6-二磺酸,4,5-二羟基-2,7-萘二磺酸,比色酸 |
CAS号: | 148-25-4 |
分子式: | C10H8O8S2 |
分子量: | 320.30 |
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介绍: | 能溶于水,其二钠盐含有2分子结晶水,为针状或叶状结晶,很易溶于水,接触空气易变色。 |
用途: | 测定铬、钛和甲醛,检定铬、汞、银、钛、氯酸盐、甲醛、硝酸盐和亚硝酸盐,偶氮染料中间体。 |
特定比重: | 1.929 |
贮存: | 密封避光保存。 |
敏感性: | 对光敏感 |
P0004 脱脂奶粉/无脂肪奶粉/Nonfat-Dried Milk 蛋白组级
P0005 血清消化粉/Serum powder BR
P0006 全胃浸粉 BR
P0008 肝浸粉(牛)/牛肝浸粉/肝消化物/Liver extract powder(Beef) BR
P0009 脑浸粉(牛)/牛脑浸粉/牛脑提取物/Brain infusion powder BR
P0009-1 HAT混合盐/HAT Media Supplement (50×) Hybri-Max? γ射线灭菌
P0009-2 HT混合盐/HT Media Supplement (50×) Hybri-Max? γ射线灭菌
P0009-3 胆酸(牛)/牛胆酸/无水胆酸/胆汁酸/3,7,12-三羟甾代异戊酸/3α,7α,12α-三羟基-5β-胆烷酸/(3α,5β,7α,12α)-3,7,12-三羟基胆(甾)烷-24-酸单钠盐/3,7,12-三羟基胆甾烷酸/三羟胆烷酸/Cholic acid BR,98%
P0009-4 猪脱氧胆酸/猪去氧胆酸/异去氧胆酸/二羟基胆烷酸/精去氧胆酸/3,6-二羟基胆烷酸/3α,6α-二羟-5β-胆烷酸/去氧猪胆酸/Hyodeoxycholic acid BR,98%
P0009-5 脱氧胆酸(牛或兔)/去氧胆酸/3α,12α-二羟-5β-胆烷酸/Deoxycholic acid BR,99%,有害品
P0009-6 去氢胆酸/脱氢胆酸/3,7,12-三氧-5β-胆烷酸/Dehydrocholic acid BR,98.5%
P0009-7 去氢胆酸钠/脱氢胆酸钠/3,7,12-三氧-5β-胆烷酸钠/Sodium dehydrocholate BR,98%
P0009-8 熊去氧胆酸/乌索去氧胆酸/熊脱氧胆酸/熊果去氧胆酸/3α,7β-二羟基-5β-胆甾烷-24-酸/乌索脱氧胆酸/UDCS BR,98%
P0010 鹅去氧胆酸/脱氧鹅胆酸/鹅脱氧胆酸/3α,7α-二羟基胆质酸/3α,7α-二羟基-5-β-胆烷酸/护肝素/CDCA BR,98%
P0011 蛋黄粉/Egg yolk powder BR
P0012 琼脂粉/寒天/琼脂/洋菜/石花菜/琼胶/冻粉/洋粉/洋菜粉/马康奇氏培养基/Agar BR,强度1200g/c㎡
P0012-1 琼脂条/寒天/琼脂/洋菜/石花菜/琼胶/Agar BR
P0012-2 纯化琼脂粉/寒天/琼脂/洋菜/石花菜/琼胶/Agar BR,强度400g/c㎡
P0013 细菌琼脂粉/Bacto-Agar BR
P0014 牛胆粉/牛胆汁粉/牛胆抽提液/Bile powder of cow BR,40%
P0015 猪胆粉/猪胆汁粉/猪胆抽提液/Bile powder of pig BR
P0016 脱氢牛胆汁/脱氢牛胆粉/OX Bile dihydrate purified BR
P0017 牛肉粉/小牛浸膏粉/小牛肉浸膏粉/牛肉膏粉/牛肉浸粉/牛肉提取物/牛肉抽提物/Beef extract powder BR
P0018 牛肉浸膏/牛肉膏/小牛肉浸膏/牛肉抽提物/Meat extracts beef BR
P0019 酵母浸出粉/酵母粉/干酵母/酵母提取物/酵母浸粉/酵母浸膏粉/酵母萃取物/酵母抽提物/Yeast extract powder BR
P0020 酵母浸出膏/酵母浸膏/酵母提取物/酵母萃取物/酵母抽提物/水溶性酵母浸膏/Yeast extract BR
P0021 三号胆盐/3号胆盐/胆盐3号/胆酸-脱氧胆酸钠盐混合物/Bile salt No. 3 BR,90%
P0022 五号胆盐/5号胆盐/胆盐5号/胆酸-脱氧胆酸钠盐混合物/Bile salt No. 5 BR,70%
P0023 七号胆盐/7号胆盐/胆盐7号/胆酸-脱氧胆酸钠盐混合物/Bile salt No.7 BR
P0024 羊胆盐/Bile salt from sheep BR
P0025 牛胆盐/Bile salt from ox BR,60%
P0026 猪胆盐/Bile salt from pig BR,65%
P0027 禽胆盐/Bile salt from poultry BR
P0028 水解酪蛋白(酸)/酸水解酪蛋白/酸水解干酪素/Casein acid hydrolysate BR
P0028-1 酪蛋白氨基酸/酪蛋白水解物/Casamino acid BR
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P0032 大豆分离蛋白/豆蛋白质/大豆蛋白/分离蛋白粉/Soy protein isolate BR,90%
P0034 水解乳清蛋白/水解乳蛋白/乳清蛋白水解液/乳白蛋白水解物/Lactalbumin hydrolysate BR
P0035 小牛血清/Calf serum 诊断试剂用
P0036 标准胎牛血清/Fetal bovine serum(Characterized FBS) BR
P0037 优级胎牛血清/Fetal bovine serum(Characterized FBS) BR